reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 0 project ID GUID data 1-4: 0 0 0 '' version major.minor: 1.2 system identifier: '' generating software: 'TerraScan' file creation day/year: 192/2012 header size: 227 offset to point data: 229 number var. length records: 0 point data format: 1 point data record length: 28 number of point records: 20281289 number of points by return: 20095861 155175 29035 1209 9 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 394862.49 4879608.85 298.57 max x y z: 397419.22 4883119.05 335.87 the header is followed by 2 user-defined bytes LASzip compression (version 2.1r0 c2 50000): POINT10 2 GPSTIME11 2 reporting minimum and maximum for all LAS point record entries ... x 39486249 39741922 y 487960885 488311905 z 29857 33587 intensity 0 255 edge_of_flight_line 0 0 scan_direction_flag 0 1 number_of_returns_of_given_pulse 1 5 return_number 1 5 classification 1 12 scan_angle_rank -29 27 user_data 0 0 point_source_ID 191 221 gps_time 52600.325462 85774.715937 number of last returns: 20096393 covered area in square units/kilounits: 8695580/8.70 point density: all returns 2.33 last only 2.31 (per square units) spacing: all returns 0.65 last only 0.66 (in units) number of points in header is correct. number of points by return in header is correct. overview over number of returns of given pulse: 19941222 251743 83482 4797 45 0 0 histogram of classification of points: 704598 Unclassified (1) 12318996 Ground (2) 223596 Medium Vegetation (4) 11959 Building (6) 122 Low Point (noise) (7) 170006 Model Key-point (mass point) (8) 6852012 Overlap Points (12) bounding box is correct.